*{
    box-sizing: border-box;
}
body{
    background-image: url(image/bg.jpg);
    /* 设置鼠标样式 */
    cursor: url(image/cursor.png), auto;
    margin: 0 auto;
    height:100%;
    padding-top:50px;

    -moz-user-select: none;
    -webkit-user-select: none;
}
#score{
    font-size: 40px;
    position: absolute;
    width:240px;
    height:80px;
    background-color:rgba(0, 0, 0,0.3);
    left:0;
    top:50px;
    color: white;
    line-height: 80px;
    padding-left: 10px;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}
body:active{
    cursor: url(image/cursor-down.png), auto;
}
table,td{
    /* border: solid 1px red;     */
}
table{
    /* 边框折叠 */
    border-collapse:collapse;
    margin: 0px auto;
    
}
td{
    width:200px;
    height:200px;
    background-image: url(image/hole.png);
    /* 背景不重复显示 */
    background-repeat: no-repeat;
    background-size: 100% ;
    /* 背景图片的位置 */
    background-position: center bottom;
    text-align: center; 
    /* 文本垂直对其方式.. */
    vertical-align: bottom;   
}
td img{
    height: 0px;
    /*设置样式过渡，当阳市变化时，会以动画形式改变 all所有的样式 */
    transition: all 0.7s;
    margin-bottom: 17px;
    
}
.show{
    height:150px;
}
@media(max-width:1280px){
    score{
        position: static;
    }    
}